Hello all, It has been a while since I've been on the board and in the mood for a new keychain piece. I've been torn between the Olight Ion, MecArmy SGN3 and now seeing that there is a VN model I'm really torn. I found the mecarmy because I also collect vintage watches and I use a UV light to check the old tritium lume on vintage watches. The Olight seems very cool and the mecarmy seems more practical. I've heard that the UV output on the Mecarmy is pretty weak, so I'm not sure it's worth considering it for that reason. Any thoughts? Is the a VN Ion? Thanks. Any other great suggestions or options would be great too. I'd prefer to max at $50 but I still have my very reliable ITP A3 EOS upgraded with 350 MAH Li Ion battery which lasts forever between charges and is still just a little champ of a light at 80 lumens maxed.